Evidence row 74900

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://entropy.rip/api/gate/acquire"
    ]
  ],
  "name": "ENTROPY.RIP",
  "owner_address": "0x4293f75e69b22ee68afa0f464de86e5cd80bed75",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x4293f75E69b22Ee68AfA0F464dE86E5CD80BED75",
        "scheme": "exact"
      }
    ],
    "description": "Acquire a distributed mutex lock for resource coordination",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "resource": "shared_db",
              "ttl_seconds": 30
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "expires_at": "2026-07-14T10:00:30Z",
              "lock_id": "lock_xyz...",
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "description": "input",
              "properties": {
                "body": {
                  "description": "body",
                  "properties": {
                    "resource": {
                      "description": "resource",
                      "type": "string"
                    },
                    "ttl_seconds": {
                      "description": "Time to live in seconds",
                      "type": "integer"
                    }
                  },
                  "required": [
                    "resource",
                    "ttl_seconds"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "description": "bodyType",
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "description": "method",
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "description": "type",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "description": "output",
              "properties": {
                "example": {
                  "description": "example",
                  "type": "object"
                },
                "type": {
                  "description": "type",
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-19T11:25:06.423Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-19T11:25:06.052Z"
    },
    "resource": "https://entropy.rip/api/gate/acquire",
    "serviceName": "ENTROPY.RIP",
    "tags": [
      "lock",
      "mutex",
      "coordination",
      "swarm",
      "concurrency"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Acquire a distributed mutex lock for resource coordination"
}

What the leaf hashes

{"body":"1eeaab587a2413a6fdc262674194f4791e3563c8634455fca69d96b5e65fabbc","id":74900,"kind":"listing","method":"baseline/1","observed_us":1793025489782409,"prev":null,"subject":"x402_bazaar:https://entropy.rip/api/gate/acquire","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0xc394db3fcbb3e4e8e6af1084b28a3fb2ccc23359275666d89f0e394372ee8e40
2. 0xd9b82d088ebbe196fb617eaf9bda3572693871560a472515a7902986dad8a26d
3. 0xea42d7dbac9a32f883488c604bb0480af40b6625c7aab192464d4c1f5036fb43
4. 0xb5b1551a1ea55a00e263ddfad22d18bfcabb460e1b5be325b7fda7a329d32410
5. 0x88d132f61e19dd1fa89a638fc7c1afc7633471c4bd75658f539415bc01704db3
6. 0x8fe83a2d2aceda0e6a3a0986bb46d0cf88ba4898d390f9aaa5ffb196570d65f1
7. 0xc51100c2fc6cebfeac9dcda529a032ab17aa0186bc4de2f49c8999535d4976bd
8. 0x23a4bfe5e948f951192432bd5a0fe74690a1397f80d7c7384c2d6b938438f1b8
9. 0xd54294e9745a9b26aa751765de1ee81a844406593071839918b48893a0fd4175
10. 0xa56ccac8e5b8ffc81639f6fab8bcfeedbdbd26e42c2be18a450206dc53044b78
11. 0x2cd92a66ffb802d7ebc327d20fe07925be80289ee1c2910e6818dc40c67f2487
12. 0x63002f2569d43725bbf2d04d90ec9e6cf925c96b6dda5e7e220ecfbdd9c2444d
13. 0x641fba1f23ec69d96721e34ace1926954d835b9614cb5eae215a069c056399b8
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae